Baked Mostaccioli Florentine: A Simple Classic with a Hearty Twist

I remember my first potluck after moving away from home. Everyone brought their “signature dish,” and I was determined to impress. I wanted something comforting, yet slightly elevated from basic spaghetti. That’s when I stumbled upon a recipe similar to this Baked Mostaccioli Florentine. The aroma that filled the kitchen as it baked—a rich blend of tomato, creamy cheese, and earthy spinach—was simply irresistible. It became my go-to dish, always a crowd-pleaser and a reminder of finding my own culinary identity.

Recipe Overview

• Prep Time: 20 minutes
• Cook Time: 35 minutes
• Total Time: 55 minutes
• Servings: 6-7
• Yield: One 9×13-inch baking dish
• Dietary Type: Vegetarian

Ingredients

• 3 cups mostaccioli pasta, uncooked (or other pasta of your choice)
• 3 cups spaghetti sauce
• ½ cup water
• 1 (8 ounce) package low-fat cream cheese, softened
• ½ cup milk
• 1 ¼ cups frozen spinach, chopped, thawed and squeezed dry
• ¼ cup grated Parmesan cheese
• ¼ teaspoon ground nutmeg (optional)
• 1 cup shredded part-skim mozzarella cheese

Equipment Needed

• Large pot
• Colander
• Large bowl
• Medium bowl
• 9×13-inch baking dish
• Aluminum foil (or baking-safe release foil)

Instructions

1. Begin by preheating your oven to 350 degrees Fahrenheit (175 degrees Celsius). This ensures even cooking and melting of the cheese later on.
2. Cook the mostaccioli pasta according to the package directions, but reduce the cooking time to 7 minutes. This will leave the pasta slightly undercooked, as it will continue to cook in the oven with the sauce. Drain the pasta thoroughly in a colander. This step is crucial to prevent a soggy final product.
3. In a large bowl, combine the spaghetti sauce and water. Stir well to ensure the water is evenly distributed throughout the sauce. Add the drained pasta to the sauce mixture and stir gently to coat all the pasta pieces.
4. In a separate, medium-sized bowl, prepare the creamy spinach mixture. Start by combining the softened low-fat cream cheese and milk. Use a whisk or electric mixer to beat the mixture until it is smooth and free of lumps. The softened cream cheese will incorporate much easier.
5. Next, add the thawed and squeezed dry spinach to the cream cheese mixture. Make sure to squeeze out as much excess water from the spinach as possible. Too much water will make the dish watery. Incorporate the grated Parmesan cheese and the ground nutmeg (if using). Stir well until all ingredients are evenly distributed. The nutmeg adds a subtle warmth and depth of flavor to the spinach mixture.
6. Now it’s time to assemble the Mostaccioli Florentine. Spoon half of the pasta mixture into the prepared 9×13-inch baking dish. Spread the pasta evenly across the bottom of the dish.
7. Carefully spread the cream cheese and spinach mixture evenly over the layer of pasta. Try to distribute it as uniformly as possible for consistent flavor in every bite.
8. Spoon the remaining pasta mixture over the cream cheese layer. Again, spread it evenly to cover the entire surface.
9. Cover the baking dish with release foil or regular aluminum foil. If using regular foil, spray the side that will face the pasta with cooking spray to prevent sticking. Bake in the preheated oven for 30 minutes. Covering the dish during the initial baking time helps to trap moisture and prevents the top layer from drying out.
10. After 30 minutes, remove the foil from the baking dish. Sprinkle the shredded part-skim mozzarella cheese evenly over the top of the pasta. Return the baking dish to the oven and bake for an additional 5 minutes, or until the cheese is melted and bubbly.
11. Once the cheese is melted and golden brown, remove the Baked Mostaccioli Florentine from the oven. Let it stand for a few minutes before serving. This allows the dish to set slightly and makes it easier to cut and serve.

Expert Tips & Tricks

• Squeezing the Spinach: Don’t underestimate the importance of squeezing the excess water from the thawed spinach. Use your hands or place the spinach in a clean kitchen towel and wring it out. This will prevent a watery final product.
• Pre-Shredded Cheese: While convenient, pre-shredded mozzarella cheese often contains cellulose, which can prevent it from melting as smoothly. Shredding your own cheese from a block yields better results.
• Flavor Boost: For an extra layer of flavor, consider adding a clove or two of minced garlic to the spaghetti sauce while it simmers. You can also add a pinch of red pepper flakes for a subtle kick.
• Make-Ahead Option: Assemble the dish completely (up to the point of baking), cover tightly, and refrigerate for up to 24 hours. Add about 10-15 minutes to the baking time if baking from cold.

Serving & Storage Suggestions

Serve the Baked Mostaccioli Florentine hot, directly from the baking dish or portioned onto individual plates. Garnish with a sprinkle of fresh parsley or basil for a pop of color. It pairs beautifully with a side salad and some crusty garlic bread.

Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. To reheat, simply microwave individual portions or bake the entire dish in a preheated oven at 350°F (175°C) until heated through. You can also freeze any remaining portions for up to 2 months. Thaw completely in the refrigerator before reheating.

Nutritional Information

Note: Nutritional information is an estimate and may vary based on specific ingredients used.

Nutrient	Amount per Serving	% Daily Value
Calories	483.7 kcal	N/A
Calories from Fat	185 g	38%
Total Fat	20.7 g	31%
Saturated Fat	11.2 g	56%
Cholesterol	59.4 mg	19%
Sodium	1086.3 mg	45%
Total Carbohydrate	50.1 g	16%
Dietary Fiber	2.9 g	11%
Sugars	12.6 g	N/A
Protein	24.4 g	48%

Variations & Substitutions

• Meat Lovers: Add cooked ground beef, Italian sausage, or shredded chicken to the pasta mixture for a heartier dish.
• Vegetarian Boost: Add other vegetables like sauteed mushrooms, bell peppers, or zucchini to the spinach mixture.
• Gluten-Free: Use gluten-free pasta and ensure all other ingredients are also gluten-free.
• Cheese Variations: Substitute ricotta cheese for the cream cheese, or use a blend of different Italian cheeses like provolone and asiago for the topping.
• Spicy Kick: Add a pinch of red pepper flakes or a dash of hot sauce to the spaghetti sauce for a spicy kick.
• Fresh Herbs: Incorporate fresh basil, oregano, or thyme into the sauce for added flavor and aroma.

FAQs (Frequently Asked Questions)

Q: Can I use fresh spinach instead of frozen?
A: Yes, you can use fresh spinach. You will need approximately 1 pound of fresh spinach. Cook the spinach until wilted, then chop it and squeeze out the excess water before adding it to the cream cheese mixture.

Q: Can I use a different type of pasta?
A: Absolutely! Penne, rotini, ziti, or even elbow macaroni would work well in this recipe. Just be sure to adjust the cooking time accordingly.

Q: Can I make this dish ahead of time?
A: Yes, you can assemble the dish up to 24 hours in advance. Cover it tightly and store it in the refrigerator. Add about 10-15 minutes to the baking time when baking from cold.

Q: Can I use regular cream cheese instead of low-fat?
A: Yes, you can use regular cream cheese. It will result in a slightly richer and creamier dish.

Q: What if my cheese isn’t melting properly?
A: Make sure your oven is at the correct temperature. If the cheese still isn’t melting, try broiling the dish for a minute or two, but watch it carefully to prevent burning.

Final Thoughts

Baked Mostaccioli Florentine is more than just a recipe; it’s an invitation to create a warm, comforting, and satisfying meal for yourself and your loved ones. Don’t be afraid to experiment with different variations and substitutions to make it your own signature dish. I encourage you to try this recipe and share your feedback! Pair it with a glass of robust red wine and a simple salad for a complete and memorable dining experience. Buon appetito!